3TWHAT42P0ST

View detailed technical data, stock status, and sourcing information for: 3TWHAT42P0ST
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5960 Electron Tubes and Associated Hardware

National Stock Number

5960-00-273-2456

Item Name Code

16182

Assigment Date

01/01/1963 (63 years ago)

An item specifically designed to restrain the movement of an electron tube when the latter is mounted in another item, normally a tube socket. Includes clamps, clips, and similar restraining devices specifically designed for this function.

2a single mounting facility thread class, 4.250 inches nominal overall height, 4.250 inches nominal single mounting facility mounting stud length, 2.125 inches nominal overall length, 1.500 inches nominal overall diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a single mounting facility
Overall Length: 2.125 inches nominal
Overall Height: 4.250 inches nominal
Mounting Stud Length: 4.250 inches nominal single mounting facility
Overall Diameter: 1.500 inches nominal
Distance From Retainer Center To Centerline Of Mounting Facility: 1.125 inches nominal
Accommodated Item Securing Device Type: compression ring
Eia Electron Tube Envelope Accommodated: t11
Mounting Facility Type And Quantity: 1 threaded stud single mounting facility
Thread Quantity Per Inch: 32 single mounting facility
Nominal Thread Size: 0.164 inches single mounting facility
Material: steel
Surface Treatment: passivate
Style Designator: plain cap hold down w/ screw
Thread Series Designator: unc single mounting facility

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5960-00-501-4758	No Name Available	05/20/1966
5960-00-561-1244	No Name Available	01/01/1961

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
3THAT42P0ST	Electron Tube Retainer
3THATW/4202POST	Electron Tube Retainer
3TWHAT42P0ST	Electron Tube Retainer
QB7667-9	Electron Tube Retainer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5960-00-273-2456?

The FSCG of the NSN 5960-00-273-2456 is 5960

Does the NSN 5960-00-273-2456 have a Schedule B code assigned?

Yes, the Schedule B code is 8540990000

Does NSN 5960-00-273-2456 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5960-00-273-2456 contain precious materials?

Precious metal content is unknown

Does NSN 5960-00-273-2456 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5960-00-273-2456 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963